You can't. Ceramic filters are directly connected to tap water for filtration, and the temperature of tap water is generally not very high. It is recommended that the water temperature should not exceed 45 degrees Celsius. When the temperature exceeds 45 degrees, the temperature of the fibers in the filter cloth will also decrease. It will become higher and the pore size will increase slightly, which will directly lead to the deformation of the filter plate of the belt filter, or reduce the acid and alkali resistance of the filter, or accelerate the damage of the filter plate. Therefore, the ceramic filter element cannot filter hot water.